S
M
T
W
T
F
S
26
87°
65°
27
87°
64°
28
88°
65°
29
88°
66°
30
92°
69°
31
92°
68°
1
90°
68°
2
88°
69°
3
90°
70°
4
94°
67°
5
89°
66°
6
92°
64°
7
87°
65°
8
87°
65°
9
88°
66°
10
88°
65°
11
90°
66°
12
89°
65°
13
88°
69°
14
91°
68°
15
89°
66°
16
91°
68°
17
92°
66°
18
87°
64°
19
87°
69°
20
88°
69°
21
92°
68°
22
91°
69°
23
92°
69°
24
92°
68°
25
91°
68°
26
92°
67°
27
91°
69°
28
91°
69°
29
89°
68°
30
90°
67°
31
89°
66°
1
88°
65°
2
88°
65°
3
87°
64°
4
89°
65°
5
86°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hatfield
Hatfield's August 2026 forecast shows daily high temperatures ranging from 86° to 94°, with overnight lows between 64° and 70°. The average high for August is 89° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Hatfield. See also: September | October | November.